| 摘要 |
PURPOSE: A lithium secondary battery module is provided, to minimize the increase of volume and weight with minimizing the contact resistance due to the connection of batteries and to improve energy density by allowing the heat generated at the battery to be discharged rapidly. CONSTITUTION: The lithium secondary battery module comprises a plurality of unit lithium secondary batteries(10) having a positive electrode terminal(10a) and a negative electrode terminal(10b) which have a hole, respectively, are projected parallelly to one direction and are arrayed alternatively; an accommodating module which accommodates the positive electrode terminal and the negative electrode terminal and comprises a plurality of connected nonmetallic unit accommodating modules(20) having open recess having a fixing hole; a metallic block(30, 30') which is arranged so as to be contact with at least one of the terminals and has a fixing hole and a bent contact plate projected externally; a wiring board(40) which has a shape corresponding to the accommodating module, is arranged on the accommodating module, and is contact with the contact plate of the metallic block at the one side of recess corresponding to the recess of the accommodating module; and an engagement member(50) which inserted and fixed through the hole of the recess of the accommodating module, the positive electrode terminal and the negative electrode terminal arranged on the recess and the metallic block arranged so as to be contact with at least one terminal for fixing the elements. |
